<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>烟花特效</title>
    <script src="./vue.js"></script>
</head>

<body>
    <div id="app">
        <h1>{{msg}}</h1>
    </div>

</body>

</html>

<script>
    new Vue({
        el: '#app',
        // data: {
        //     msg: '大家好，欢迎大家学习Vue.js',
        // },
        data() {
            return {
                msg: '大家好，欢迎大家学习Vue.js',
            }
        },
        components: {
        },
        methods: {
            say() {

            },
        },
    })
</script>